Physics · 2023
JEE Main · 11 April 2023, Shift 2 · Q45
The ratio of the de-Broglie wavelengths of proton and electron having same Kinetic energy: (Assume m_p = m_e × 1849 )
The ratio of the de-Broglie wavelengths of proton and electron having same Kinetic energy :
(Assume $\displaystyle \mathrm{m}_{\mathrm{p}}=\mathrm{m}_{\mathrm{e}} \times 1849$ )
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 1$:$\displaystyle 43$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.